baber/WOPTO huggingface dataset:
Patent JP-2001063198-A (JP)
Title: Marking press
Inventor: KOSAKAI MASAHIRO
IPC: B41K3/36
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To ensure the serviceability at the exchange of a ribbon feeding spool for a take-up spool. SOLUTION: This marking press is equipped with type arms 3, which oppose to each other and between which a medium 2 to be marked with characters or the like is pinched, types 4, which are fixed to the respective type arms 3 for marking characters or the like, a circular type set member 5, in which a large number of the type arms 3 are radially provided, an urging means 7, in which the type set member 5 is rotatably supported about a rotary shaft 6, so as to urge predetermined types 4 against the medium 2, a rotatingly driving means 8 for rotatingly driving the type set member 5.  And, at the same time, a ribbon running mechanism for running a coloring ribbon 11 for coloring formed characters, a ribbon feeding spool 57, a ribbon take-up spool, a ribbon frame 10 and a ribbon frame pivoting means, which pivotally supports the ribbon frame 10 and, at the same time, is pivoted to the predetermined positional state higher than the type arms 3 at the exchange of the coloring ribbon 11.
Patent JP-2002005313-A (JP)
Title: Seat structure for steel valve
Inventor: KIZU TERUO
IPC: F16K5/06
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a seat structure for a steel valve that is reduced in weight and material cost and stabilized in material supply, is free of deformation and distortion by thermal effects of welding, and is improved in quality. SOLUTION: The seat structure is for a steel valve having in a valve casing a rotatable ball 3 and seat structures 5 with which the ball 3 is in sliding contact. The valve seat structures 5 comprise a valve seat 24 with which the ball 3 is in sliding contact, and a seat ring seat 22 for holding the valve seat 24. The seat ring seat 22 is separate from the valve casing, and is fixed via a fitting structure to a seat holder 6.
Patent JP-2002009475-A (JP)
Title: Heat sink and electronic apparatus
Inventor: SAEKI SUKEYUKI
IPC: H05K7/20
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To improve cooling effect and noise reducing effect of heat generating components used in information processors. SOLUTION: The underside of the heat sink 13 contacts a heating member 15, a cooling fan 11 composed of at least a blade 11(a) and a motor 11(b) is disposed on top of the heat sink 13, and a sound absorbing material 16 is pasted to a part or all of the side faces of fins and it is enclosed with a heat sink cover 12. Heat conductive sheets 14 are sandwiched and thermally compression- bonded between the fin tops of the heat sink 13 and the heat sink cover 12 and between the side faces of the heat sink 13 and the cover 12.
Patent JP-2002006312-A (JP)
Title: Lead terminal connecting structure of led array for lcd backlight
Inventor: YOSHIDA TOSHIYUKI
IPC: G02F1/13357
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a lead terminal connecting structure of a LED array for a LCD backlight wherein luminance and color unevenness are easily adjusted, the efficiency of connection of lead terminals is high, heat stress is not given to the surroundings and positional accuracy in three dimensional directions can be mitigated. SOLUTION: If a set of LED array 2 and a light guide plate 1 is installed into an electronic instrument, the light guide plate 1 is pressed against a printed circuit 7 by a third member such as a case and the like. Thereby a lead terminal 6 brings an acute tip 4a of a contact point part 6 into a pressure contact with an electrode pattern 8 of the printed circuit 7 by elastic power. As a result, a reliable and linear or a point-shaped contact point is formed between the tip 4a and the electrode pattern 8.
Patent JP-2001051314-A (JP)
Title: Optical a/d converter
Inventor: JUAN C CARILO JR
IPC: H03M1/42
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical A/D converter using a system of downward folding successive approximation by light subtraction. SOLUTION: A light signal 20 is inputted to converter channels 12 to 18, and the threshold value and light intensity are compared in threshold devices 24, 40, 60, 80. Switches 30, 46 and 64 are subjected to on/off control in accordance with the result thereof. The lasers from control lasers 32, 48 and 68 are supplied by on/off of the switches to control terminals of subtraction elements 38, 56, 58, 74, 76 and 78. Whether the subtraction is executed or not in the respective subtraction elements is controlled. The threshold values of the respective threshold devices are successively decreased to a half. As a result, the A/D conversion of the light signal by the system of downward folding successive approximation is made possible. The subtraction elements are saturable absorbers or electroabsorption modules.
Patent JP-2002010916-A (JP)
Title: Liquid container
Inventor: SUMIDA JUNJI
IPC: A47J27/21
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To simplify the structure of a liquid container by providing the bottom of an inner container with an opening at one point when the rate of discharge of the liquid container is detected from the difference in liquid pressure. SOLUTION: The bottom of the inner container 2 is provided with the one common opening 4 which is common for discharge and detection and the inside of a connecting member 5 which is connected to the opening 4 is segmented to a discharge passage 16 communicated with a discharge port by a partition 15 and a detecting passage 17 communicated with a liquid pressure detecting sensor 11.
Patent JP-2002012284-A (JP)
Title: Disk cartridge housing case
Inventor: HIGUCHI SHINTARO
IPC: G11B23/023
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation of a floppy (registered trademark) disk cartridge generated by the presence of a gap between the inside surface of a lid and the outside surface of a cartridge holding part, in such a state that the lid is closed. SOLUTION: A disk cartridge housing case 1 is equipped with a back surface panel 3 having the cartridge holding part 2 receiving one side of the floppy disk cartridge 201 to hold the cartridge, a pair of the lids 6, 7 connected to the side of the back surface panel 3 through first and second hinges 4, 5 and the locking parts 8 and 9 to be locked provided at the on-off ends of a pair of the lids 6, 7 to lock the lids 6, 7 in a closed state. Contacts 41 with the outside surface of the cartridge holding part 2 when the lids 6, 7 are closed are provided on the inside surfaces of the lids 6, 7.
Patent JP-2002014948-A (JP)
Title: Recursive discrete fourier transform method
Inventor: TAKAOKA KATSUMI
IPC: G06F17/14
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To speedily perform the Fourier transform processing of a data row, which is supplied one after another and includes sampling data, within one sampling period. SOLUTION: When the newest N-pieces of data are obtained from among data supplied one after another and stored temporarily while deleting old data, the value of the difference between a data value supplied nearest and a data value to be deleted is supplied from a data update part 1. This supplied data/ value and the nearest FFT arithmetic result stored temporarily in a memory part 3 are supplied to a recursive DFT arithmetic part and these values are calculated by a prescribed method to output the result of FFT arithmetic result with respect to the newest N-number of data value in real time.
Patent JP-2002011877-A (JP)
Title: Actuator unit and ink-jet recording head
Inventor: KANETANI MUNEHIDE
IPC: B41J2/045
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To simplify a manufacturing process and prevent a decrease in the number of effective nozzle openings. SOLUTION: A plurality of actuators 60 have a plurality of lower electrode films formed on an elastic film correspondingly to a plurality of pressure chambers, a plurality of piezoelectric films formed on the plurality of the lower electrode films and a plurality of upper electrode films formed on the plurality of the piezoelectric films. A plurality of terminals 20 and 21 include a plurality of segment terminals 20 set correspondingly to the plurality of the upper electrode films respectively and common terminals 21 each set correspondingly to a group of the lower electrode films obtained by sorting the plurality of the lower electrode films to some groups. A common connecting conductor 10 is provided for coupling the lower electrode films belonging to the group and connecting the lower electrode films to the corresponding common terminal 21.
Patent JP-2002015078-A (JP)
Title: Information service system, its sever and its operating method
Inventor: ISHIBASHI ATSUSHI
IPC: G06Q30/06
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To accept contributions of any information and edit the contributed information to be used easily by users so as to provide it to the users. SOLUTION: In an information service system, the contributed information from users-cum-contributors 3 or contributors 4 is stored into any contributed information DB(database) 1c, into an advertising contribution information DB 1d or into a recruit contributed information storage part 1f at a sever 1 of a service company responding to kinds of the information. An editor 5 selects these contributed information of the DB 1c, DB 1d and the contributed information for own recruit at the storage part 1f, then edits and processes the selected information so as to store it as edited information into an edited information storage part 1e.  Users 2 and users-cum-contributors 3 are allowed to access to the storage part 1e of the server 1 and allowed to use any edited information edited and processed by the editor 5 by specifying any edited information stored in the storage part 1e or any editors.
Patent JP-2002027405-A (JP)
Title: Optical disk recorder
Inventor: NEMOTO SHIGERU
IPC: G11B20/12
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To record various kinds of signals without generating record omission, in optical disk recording and reproducing equipment which can input a variety of signals. SOLUTION: When a recording command for recording first or second input data (data 1, data 2) in an optical disk D is received, while the recording of third input data (data 3) in the optical disk D is started and ended, the recording of the third input data in the optical disk D is interrupted. A region corresponding to the amount of the third input data to be written from a recording interruption position where recording was performed just before interruption to the recording end is ensured. After the first data or the second data are recorded in the optical disk D from a position subsequent to the ensured region, the data in the input third data which are not yet recorded are recorded in the ensured region.
Patent JP-2002025815-A (JP)
Title: Method of manufacturing r-t-b sintered magnet
Inventor: MOCHIZUKI MITSUAKI
IPC: B22F1/02
Filed: 2000-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an R-Fe-B sintered magnet, which is more reduced in oxygen content and residual carbon content and more improved in magnetic characteristics than ones formed through a usual dry method, where the magnet is manufactured through a R-T-B sintered magnet manufacturing method, in which R-T-B sintered magnet material alloy powder subjected to a surface treatment is molded into a body, and the molded body is sintered and thermally treated for the formation of the R-Fe-B sintered magnet. SOLUTION: A R-T-B sintered magnet alloy coarse powder; which contains an R2T14B intermetallic compound (R denotes, at least one of rare earth elements containing Y, and T is Fe or Fe and Co) serving as the main phase and being in an amount of 99.5 to 99.99 pts.wt. and 0.01 to 0.5 pts.wt. ethylene carbonate and/or propylene carbonate are added and mixed together, the mixture is atomized into fine powder whose surface is covered with ethylene carbonate and/or propylene carbonate, the fine powder is molded into a body, and the body is sintered and thermally treated for the manufacture of the R-T-B sintered magnet.
Patent JP-2002023599-A (JP)
Title: Parallel forming jig and assembly thereof
Inventor: KAWAKAMI YUJI
IPC: G03H1/20
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a parallel forming jig which enables accurately keeping parallelism between an original plate and an object including a photosensitive material. SOLUTION: The parallel forming jig 10 is disposed between the original plate 15 and the object 20 including the hologram photosensitive material 18. The parallel forming jig 10 comprises a supporting plate 11 and three pieces of ceramic balls 12a, 12b and 12c incorporated in the supporting plate 11. The ceramic balls 12a, 12b and 12c have the same shape, are respectively abutted on the original plate 15 and the object 20 and, thereby, the parallelism between the original plate 15 and the object 20 is accurately maintained.
Patent JP-2002026755-A (JP)
Title: Digital broadcast receiver
Inventor: KATO HITOSHI
IPC: H04N5/44
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a digital broadcast receiver that can execute search processing and preset processing, with respect to receivable services in a short time in a digital broadcast system that broadcasts ensamples each, including may services. SOLUTION: The receiver selects a receivable service from each ensemble, measures the error rate of the service, and uses only the service belonging to an ensemble which includes a service satisfying a prescribed criterion for the object of search processing and preset processing. Furthermore, the receiver applies the search processing and the preset processing to a service, belonging to an ensemble including services with a low error rate, by taking precedence of the service over services belonging to ensembles including services with a high error rate. Furthermore, a reception level of a receptible service may be utilized, in place of the error rate as the processing selection criterion.
Patent JP-2002028431-A (JP)
Title: Ammonia diluting device
Inventor: YUKINAKA ASAHI
IPC: B01D53/18
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an ammonia diluting device which can improve dissolving ability and treating ability of gaseous ammonia to be diluted. SOLUTION: The ammonia diluting device 1 which introduces and dissolves the gaseous ammonia into a dilution liquid stored in a dilution tank 2 of closed structure is provided with a blow line 8 for introducing a gas containing the gaseous ammonia, a liquid supply line 6 for supplying the dilution liquid, an ejector 4 for sucking and blending a liquid stream supplied from the liquid supply line 6 with a gas from the blow line 8 and ejecting the mixture into the dilution liquid stored in t the dilution tank 2 and an exhausting line 38 for exhausting the dilution liquid in which the gaseous ammonia is dissolved from the dilution tank 2.
Patent JP-2002023752-A (JP)
Title: Effecter system
Inventor: YAMAGUCHI TAKASHI
IPC: G10H1/16
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an effecter system which enables an effect function to be easily operated and set while visually recognizing characteristic information for which general characteristics are displayed in a list. SOLUTION: This effecter system is provided with an effecter 2 for applying the effect processing of prescribed distortion characteristics and/or space characteristics to audio signals outputted from a sound source and a terminal part 1 independent of the effecter 2 for generating a characteristic parameter for stipulating the effect processing. The characteristic parameter generated in the terminal part 1 is transferred to the effecter 2 to decide the effect characteristics of the effecter 1.  Also, the character parameter transmitted through a communication channel is received in the terminal part 1 and stored in the memory 12 or sent out to the effecter 2 as it is without being stored in the memory 12, the received characteristic parameter is stored in the memory 22 on the side of the effecter 2 and the effect characteristics of the effecter 2 are decided based on the stored characteristic parameter.
Patent JP-2002030200-A (JP)
Title: Flame-retarded epoxy resin composition and semiconductor-sealing material using the same
Inventor: HIROSE HIROSHI
IPC: C08K3/22
Filed: 2000-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retarded epoxy resin composition exhibiting excellent flame retardancy without using a halogen-containing compound or a phosphorus-containing flame-retardant, and to provide a semiconductor-sealing material using the same. SOLUTION: The epoxy resin composition comprises as essential ingredients an unhalogenated epoxy resin (A) bearing at least two epoxy groups in one molecule, a curing agent (B), a hydroxide (C), a metal nitrate (D), where the hydroxide (C) has an average particle size of 1-0.05 μm. The semiconductor- sealing material is essentially composed of the flame-retarded epoxy resin composition and a filler.
Patent JP-2001001517-A (JP)
Title: Ink jet recorder and ink jet head
Inventor: ATOBE MITSUAKI
IPC: B41J2/055
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To evaluate settled ejection characteristics through a simple method by employing a transparent conductive film in the electrode thereby forming a transparent electrode substrate under a diaphragm. SOLUTION: An oscillation chamber 9 is formed in a substrate 3 under an intermediate substrate 2 using borosilicate glass. The lower substrate 3 is shaped like a diaphragm 5 at each corresponding position and an electrode 31 is formed by sputtering ITO by about 0.1 micron. When the surface of the electrode 31 is charged positively by applying a pulse voltage thereto, lower surface of the diaphragm 5 is charged with a negative potential and the diaphragm 5 bends downward. When the electrode 31 is turned off, ink is supplemented from an ink cavity 8 into an ejection chamber 6. An ink jet head is driven at about 10 kHz and a laser beam is projected to the diaphragm 5 from the rear surface of the substrate 3 and reflected and then the amplitude of the diaphragm is measured by means of a laser Doppler measuring instrument.  When the voltage is varied while ejecting ink, correlation between the amplitude and ejection quantity can be determined definitely.
Patent JP-2002031361-A (JP)
Title: Heater for toilet
Inventor: ISONO NAOKI
IPC: F24D13/02
Filed: 2000-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a heater for a toilet which can be installed without having to provide a region for attaching itself in advance or performing a large reform, and can reduce the power consumption thanks to improvement of heating efficiency, and can enhance usability in use for the user. SOLUTION: The attachment work becomes easy by attaching a penal heater 8, making use of the sliding door 6 of a storage 4 which is provided under a sidewall 3. Since also the temperature adjustment can be performed easily by the opening and closing shifting of the sliding door 6, the heating efficiency is raised, and the power consumption can be reduced.
Patent JP-2002035855-A (JP)
Title: Forming method for overhanging part by means of hydroform process
Inventor: KANEFUSA HIDETO
IPC: B21D26/02
Filed: 2000-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a forming method for an overhanging part by means of a hydroform process capable of forming a shoulder having a small-curvature diameter at the overhanging part, increasing an overhanging height without unnecessarily raising an internal pressure that shall be applied to the inside of a metal tube. SOLUTION: Firstly, a small-diameter section 21 is formed by means of a tube-reduction forming process that partly reduces a diameter of the metal tube 13. Then, a connecting part 23 having a cross-sectional taper shape is formed between a raw-tube section 20, to which the tube-reduction forming process is not implemented, and the small-diameter section 21 for connecting the raw tube and the small-diameter section. And thus, the overhanging part is formed by means of the hydroform process fitting the connecting part 23 to a concave part 15 of a die.
Patent JP-2002044084-A (JP)
Title: Interface device on asynchronous transfer mode layer side interface device on physical layer side, and method for processing cell
Inventor: TANI SHIGEO
IPC: H04L47/43
Filed: 2000-07-19
Abstract: PROBLEM TO BE SOLVED: To enable ATM technology to individually cope with common processing not relying upon the levels or modes, bit widths in the same mode, parity adding methods which vary depending upon the levels, and operating modes of cells used on a physical layer side on an ATM layer side after recording all cell information, such as the levels, modes, UDF presence/absence, bit widths, parity adding methods, etc., of the cells. SOLUTION: In ATM communication equipment C190, the physical layer side C220 is provided with a FIFO processing section C100 and a UTOPIA interface section C106 and the ATM layer side C300 is provided with a detection circuit C108, a UTOPIA circuit C107, and a selector C109.
Patent JP-2002041098-A (JP)
Title: Frequency thinning device, frequency thinning method and recording medium
Inventor: SATO YASUSHI
IPC: G10L19/032
Filed: 2000-07-21
Abstract: PROBLEM TO BE SOLVED: To provide a frequency thinning device or the like for compressing signals at a high rate and for compressing audio signals in the condition that a high tone quality is kept. SOLUTION: A PCM signal is converted into the spectrum of the PCM signal by an analyzer 11. A frequency band masking element 12 specifies as a high harmonic wave band, a band except the band, which has no relation of over the prescribed level in spectrum distribution with the band of lower frequency side than itself among the bands obtained by dividing the spectrum into several equal parts. The deletion band to which a spectrum is deleted is decided from the high harmonic wave bands, and the signal representing the spectrum, where its component in the deletion band is deleted, is supplied to a synthesizer 13 (that is, the thinning of the frequency is made). The synthesizer 13 generates the signal which the frequency-thinned spectrum represents.
Patent JP-2002000178-A (JP)
Title: Rotary cylinder type tea leaf steamer equipped with trouble removing mechanism
Inventor: MIYAMURA MAREMORI
IPC: A23F3/06
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a rotary cylinder type tea leaf steamer which can automatically remove troubles and continue a normal operation. SOLUTION: A stirring shaft 3 is driven with a driving motor equipped with a mechanism for sensing a rotation-resisting power. The driving is communicated to either or all of a device for feeding a constant amount of raw tea leaves of material, a mechanism for adjusting the inclination angle of a rotary net cylinder, and a mechanism for controlling the rotation rates of the rotary net cylinder and the stirring shaft. When a trouble such as the action of a braking force on the stirring shaft or the increase of the rotation resistance to a constant value or higher, the resistance is sensed, and change operation conditions such as the feeding amount of the raw tea leaves of material, the inclination angle of the rotary net cylinder and the rotation rate are changed to remove the cause of the trouble.